The type of atom whose nucleus disintegrates spontaneously is a(n):

Question

Quizplus · Accepted Answer

A radionuclide is a type of atom that is unstable and undergoes radioactive decay, emitting radiation in the process. Radioisotope and isotope are more general terms that refer to any type of atom with a specific number of protons and neutrons in its nucleus, which may or may not be stable. Parent is a term used in nuclear decay processes to describe the original radionuclide that undergoes decay to form a new daughter nucleus.

The Type of Atom Whose Nucleus Disintegrates Spontaneously Is A(n)